Operation (Fig. 11)

Hold the tool firmly. Set the base plate on the workpiece to be cut without the blade making any contact. Then turn the tool on and wait until the blade attains full speed. Now simply move the tool forward over the workpiece surface, keeping it flat and advancing smoothly until the sawing is completed. To get clean cuts, keep your sawing line straight and your speed of advance uniform.

CAUTION:

•The riving knife should always be used except when plunging in the middle of the workpiece.

•Do not stop the saw blade by lateral pressure on the disc.

Guide rule (Fig. 12 & 13)

The handy guide rule allows you to do extra-accurate straight cuts. Simply slide the guide rule up snugly against the side of the workpiece and secure it in position with the screw on the front of the base. It also makes repeated cuts of uniform width possible.

Joint assembly (Fig. 14, 15 & 16)

(for connecting a vacuum cleaner)

When you wish to perform clean cutting operation, con- nect a vacuum cleaner to your tool. Install the joint on the tool using the screw. Then connect a hose of vacuum cleaner to the joint.

MAINTENANCE

CAUTION:

Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

To maintain product safety and reliability, repairs, mainte- nance or adjustment should be carried out by a Makita Authorized Service Center.

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Makita 5703R, 5903R, 5143R, 5103R instruction manual Operation Fig, Guide rule, Joint assembly , 15
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5143R, 5103R, 5703R, 5903R specifications

Makita, a renowned name in power tools, offers a range of high-performance electric saws that cater to professional and DIY enthusiasts alike. Among its standout models are the Makita 5903R, 5703R, 5103R, and 5143R. Each of these saws is designed with precision, power, and efficiency in mind, making them suitable for various cutting applications.

The Makita 5903R is a powerful circular saw that boasts a robust 15-amp motor, capable of delivering cutting speeds of up to 5,800 RPM. One of its main features is the ergonomically designed handle, which allows for easy maneuverability and reduced fatigue during prolonged use. The 5903R also includes a large, clear sightline for precise cutting, alongside a base that is engineered for stability. Its bevel capacity reaches up to 45 degrees, allowing for versatile cutting angles, making it ideal for framing and roofing projects.

Moving on to the Makita 5703R, this model is also equipped with a potent 15-amp motor and offers a more compact design without sacrificing power. The 5703R features a thin kerf blade that reduces friction and increases efficiency, leading to smoother cuts. Additionally, its lightweight build makes it easier to handle, particularly in tight spaces. The saw’s precision balanced design helps in minimizing user fatigue, making it a favorite for extended work sessions.

The Makita 5103R is known for its high cutting capacity and excellent cutting efficiency. This model features a 15-amp motor and a maximum cutting depth of 3-13/16 inches at 90 degrees, making it perfect for heavy-duty applications. The built-in electronic speed control maintains a constant speed under load, ensuring consistent performance. Moreover, the saw is equipped with a large in-line rear handle for added comfort and control.

Finally, the Makita 5143R is a superior circular saw designed specifically for heavy-duty applications. This model is powered by a 15-amp motor and boasts a remarkable cutting depth of 4-5/8 inches at 90 degrees, suitable for cutting through thick materials. It features a durable aluminum die-cast base for increased stability during cutting, and its advanced anti-kickback design enhances user safety. The 5143R also comes with a soft start feature, which gradually increases the speed for smoother operation.

In summary, the Makita 5903R, 5703R, 5103R, and 5143R models showcase a blend of power, precision, and user-oriented features. Whether you're framing, roofing, or tackling heavy-duty projects, these saws have the technology and characteristics to handle diverse cutting tasks efficiently.
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